Easy Timer with Dual Settings


  • Model: JSL-71A


Product Description:

JSL-71A is the newest addition to our timer family. This timer is probably one of the easiest to use timers on the market. It was developed based on customers’ feedbacks from our ASL series timer. Following are some of the important features:

  • Dual timer settings that can be switched by a single key press.
  • Easy time setting with key lock.
  • Broad range from 0.01 second to 9999 minutes.
  • Multiple counting modes including single delay, double delay and cycle.
  • Multiple controls including start, reset, pause and stop.
  • Counting up or counting down.
  • 10 Amp, form C relay output.

Easy to set up and operate.  Although the multifunctional ASL timer can be used for different applications, too many functions make it hard to set up and operate. It also has to compromise some performance on some specific function. Many customers just need a simpler timer. Based on this feedback, the new JSL-71A only offers the most commonly used timer functions. The instruction manual is easier to understand. The display is dedicated for timer use only. It is more informative and easier to read.  The setting parameters are easier to remember.

Dual timer settings. One of the unique features of this timer is that it allows the user to store two different single delay time settings. User can switch from one to the other by a single key press. Some application involves more than one time settings, e. g. when use the timer to control a doseless coffee grinder for making espresso, the operator needs to adjust the time for single and double shot so that just enough coffee grind is produced. With this timer, operator can change from single shot setting to the double shot setting with a single key press.

Easy and secure time setting. To prevent accidental change of the time setting, most timers on the market require users to use a code, or press a special key to enter the time setting menu (including our ASL series). This is inconvenient for applications that need to change the time setting frequently. The JSL-71A timer solves this problem by allowing the user to change the time setting with up or down key any time when the timer is idling (not counting). For applications that accidental change of time setting is not allowed, or operations that repeat the same time setting, a key lock function is added. 

More functions. In addition to the reset (start) and pause key, we added a stop key and terminal. It allows the user to stop the timer at any time. The stop terminal can be connected to a safety interlock switch. It will disable the timer output when the interlock switch is not engaged..... a very important safety feature that many timers don't have.  In addition to the double delay cycling mode, a double delay single run feature is also added.

Timer range: 0.01 second to 9999 minutes
Timer mode: single delay, double delay, cycle delay
Timer trigger: power on, front key pad, or remote switch
Timer accuracy: < 1 s/day.
Power supply: 90 - 260 VAC or DC.
Power Consumption: < 2 W
Relay output: 7 A @ 240 VAC, 10 A @ 120 VAC and 24 VDC (resistive load)
Relay life: 100,000 times.
Operating temperature: 0 - 60°C.
Humidity: 0 - 95% RH
Panel cutout: 44.5 x 44.5 mm
Dimension: 48 x 48 x 78mm

For older version JSL-71 Click here for instruction manual (For earlier version that SN starting with 12, please  Click here for instruction manual )
For newer version JSL-71A Click here for instruction manual

Customized Timer.
If you need a timer function that is not listed, we can create a timer specifically for your application with a reasonable fee and very short lead time.

This product was added to our catalog on Wednesday 10 October, 2012.

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